OMC Cobra Trim Hydrolic Rams are leaking. Looking for seal part numbers & source

[beemerburner]

Hello everyone,
Unless I put spacers on the hydrolic trim rams, the ob will sink to the pavement.
I have an internal leak.
Does anyone have the seal part numbers and purchase source?

Thank you, Matt

 

[PITBoat]

My book shows:

Seal Kit, Trim and Tilt Cylinder - 985060
and Trim and Tilt Motor Seal and Brush Kit - 984961